March 15, 2019 - Abu Dhabi, United Arab Emirates - Be unified sigh at Special Olympics Summer World Games in Abu Dhabi National Exhibition Centre, United Arab Emirates on March 15, 2019. Special Olympics is a worldwide organization which organize sports competitions for people with learning difficulties. Summer World Games take place every 4 years. 7500 athletes from nearly 200 countries compete in 24 Olympic Sport disciplines in Abu Dhabi Games in 2019. (Credit Image: © Dominika Zarzycka/NurPhoto via ZUMA Press)